2201884016

素因数分解:

$2^4\times {\mathrm{1117}}^1\times {\mathrm{123203}}^1$

素因数の和:124328

約数の個数: 20

約数和(自身を含む): 4270004232

約数和(自身を除く): 2068120216

約数列:

[1, 2, 4, 8, 16, 1117, 2234, 4468, 8936, 17872, 123203, 246406, 492812, 985624, 1971248, 137617751, 275235502, 550471004, 1100942008, 2201884016]

約数ペア:

[(1, 2201884016), (2, 1100942008), (4, 550471004), (8, 275235502), (16, 137617751), (1117, 1971248), (2234, 985624), (4468, 492812), (8936, 246406), (17872, 123203)]